Novel Node-Ranking Approach for SDN-Based Virtual Network Embedding

Table 2

SN environments.

Network generation approach	Modified Salam algorithm
Number of substrate nodes	100
Number of substrate links	500
Connectivity rate of node	0.5
Computing capability of node	[50, 100], uniform distributed
Flow rule capacity of node	[50, 100], uniform distributed
Link bandwidth	[50, 100], uniform distributed
Location of substrate node	[0, 1000], uniform distributed